NewsWPLG Local 10 – Main FeedAugust 24, 2026Miami-Dade
Former Illinois deputy Sean Grayson dies in prison while serving sentence for killing Sonya Massey
Sean Grayson, a former Illinois sheriff's deputy convicted of the fatal shooting of Sonya Massey, has died while serving a 20-year prison sentence. The death occurred on Sunday, ending his incarceration for the 2024 conviction.
Read the full story at WPLG Local 10 – Main FeedWhy It Matters
The death of the convicted officer concludes the incarceration phase of a high-profile criminal case involving police use of force that drew national attention to law enforcement training and accountability.
Key Facts
- Sean Grayson died on Sunday while serving a 20-year prison sentence.
- Grayson was a former Illinois sheriff's deputy.
- Grayson was convicted for the fatal shooting of Sonya Massey inside her home.
- The shooting of Sonya Massey became a significant case regarding police use of force.
Who's Mentioned
organizationIllinois Prisoner Review Board“Denied Grayson's request for medical release.”organizationJustice Department“Opened a civil rights investigation into the incident.”personDawson Farley“Sangamon County sheriff's deputy who responded to the scene.”locationIllinois“Jurisdiction where the incident and incarceration occurred.”organizationSangamon County Sheriff's Office“The law enforcement agency that employed Grayson.”other36“Age of Sonya Massey.”personDaniel Fultz“Attorney for Sean Grayson.”personSean Grayson“Former Illinois sheriff's deputy convicted of second-degree murder.”other20-year“Length of the prison sentence Grayson was serving.”personSonya Massey“Victim of the fatal shooting by Sean Grayson.”other32“Age of Sean Grayson.”